unit 5 first aid warming-up & reading

课件22张PPT。Joke first!! A Chinese student paid a visit to America.
when he was walking in the street,
he saw a traffic accident happening. The
Policeman came to ask him about the accident
he thought for a long time and said……“one car come， one car go，
two car peng peng，one car die。”Unit 5 First Aid
What’s your first aid IQ?1. You find a person who has stopped breathing.Run and ask for help.
Try to start his breathing.2. You find a person trapped under a car.A. Try to pull her out.
B. Find enough people to
lift the car and bike safely.Quiz! 3. A house is on fire.A. Call for help.
B. You should enter the house to help at once.4. You find a person whose leg is bleeding.A. Put some powder to stop bleeding
B. Press firmly on the bleeding point by using a clean piece of cloth.5. To treat a choke, you should make him spit by patting him on the back.
True
False6.You find a person with a knife in his or her arm.
Leave the knife in.
Pull the knife out.
Pre-reading
What should you do in this situation?
skimming :First aid for burnsHow many parts can the text be divided into?(five)Reading: ReadingIn which order are the following topics
organized in the text? Number them from 1 to 5.____ the three types of burns
____ what to do if someone gets burned
____ the purpose of skin
____ the characteristics of burns
____ how we get burns35142ReadingScanning for details:What are the causes of burns?
hot liquids,
steam,
fire,
radiation,
the sun,
electricity
chemicals ReadingScanning for details:How many types of burns?

What are they?
First degree burns
Second degree burns
Third degree burnsReadingIntensive reading:What can skin do for our body ?
Protect against ……
Keep warm or cool
Prevent from losing water
Give sense of touchReadingDifferent types of burns:
top layer of
the skintop and second
layer of the
skinall three layers
of the skinredredblack,
whitemildly
swollenswollenswollendrywatery,
blisterswatery,
charredmildly
painfulextremely
painfullittle or no
painfirst layersecond layerthird layer返回Readingfirst aid treatment : Do’s Don’ts
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__________________ ____________________take off clothing…….Cool with cool waterdry the burned area gentlycover with a dry, clean bandagekeeper burns higher than the hearttake off stuck clothingcool with icy watercool third degree burnsrubput butter, oil or ointmentsStep 4 post readingPost readingNow, do you know how to deal
with this situation? Can you recognize the following degree of burns?Discussion:Why doesn’t a third degree burn feel painful?
Why take off clothing and jewellery near burns? Because the nerve has been damaged.Because bacteria(细菌） from clothing and

jewellery may infect burns.Summary: From this class, we have learnt how to recognize
different types of burns and how to treat them.
But no one hopes to have burns. Therefore, we should
be careful in daily life to avoid accidents. Once someone
has a burn, we should be helpful to others, for being
helpful is always welcome.
Home workDiscuss the first aid treatments
for burns in Ex. 3 on page 36.
Bye- bye! ?